baber/WOPTO huggingface dataset:
Patent JP-2022121316-A (JP)
Title: Wire with flux for gas shield arc-welding
Inventor: SAWAGUCHI NAOYA
IPC: B23K35/30
Filed: 2021-02-08
Abstract: To provide a wire with a flux for gas shield arc-welding that is excellent in arc stability in all-position welding and in welding operability including bead formation and slag peelability, and can acquire weld metal which has excellent corrosion resistance and excellent mechanical characteristics.SOLUTION: A wire with a flux for gas shield arc-welding for corrosion-resistance steel, which has an outer film made of steel filled with fluxes, contains TiO2, SiO2, ZrO2, Al2O3, MnO, C, Si, Mn, Mo, Cu, Mg, Na+K and F in respective predetermined ranges, and contains Al: less than 0.15 mass%, with respect to the total mass of the wire, where the others are made of Fe and inevitable impurities.SELECTED DRAWING: None
Patent JP-2022122592-A (JP)
Title: Bipolar electrode and bipolar lead-acid battery
Inventor: KANEKO HIROSHI
IPC: H01M10/18
Filed: 2021-02-10
Abstract: To improve reliability of bonding between a lead layer for a positive electrode and a lead layer for a negative electrode.SOLUTION: There is provided a bipolar electrode for a bipolar lead-acid battery, which includes a bipolar plate in which a through hole 12a for conduction is formed, a positive electrode provided on one face of the bipolar plate, and a negative electrode provided on the other face of the bipolar plate. The bipolar electrode has: a conductor 40 disposed in the through hole 12a of the bipolar plate to conduct between the positive electrode and the negative electrode; and a position restriction structure for suppressing displacement of the conductor 40 disposed in the through hole 12a, in an axial direction of the through hole 12a.SELECTED DRAWING: Figure 3
Patent JP-2021073383-A (JP)
Title: Aluminum alloy wire, aluminum alloy twisted wire, coated electrical wire, and electrical wire with terminal
Inventor: KUSAKARI MISATO
IPC: C22F1/04
Filed: 2021-02-12
Abstract: To provide an aluminum alloy wire, an aluminum alloy twisted wire, a coated electrical wire and an electrical wire with terminal that are excellent in impact resistance and fatigue characteristics.SOLUTION: An aluminum alloy wire comprises an aluminum alloy. The aluminum alloy contains Mg of 0.03 mass% or more and 1.5 mass% or less, and Si of 0.02 mass% or more and 2.0 mass% or less, with an Mg/Si mass ratio of 0.5 or more and 3.5 or less, with the remainder being Al and impurities. In a cross-section of the aluminum alloy wire, a rectangular surface layer bubble measurement region is taken from a surface region of 30 μm in a depth direction from the surface, the surface layer bubble measurement region having a short-side length of 30 μm and a long-side length of 50 μm. The total cross-sectional area of bubbles present in the surface layer bubble measurement region is 2 μm2 or less.SELECTED DRAWING: Figure 1
Patent JP-2022124693-A (JP)
Title: Steam generating device
Inventor: FUJIKAWA YUICHI
IPC: F22B1/08
Filed: 2021-02-16
Abstract: To stably generate dry steam in a configuration in which steam is generated by indirectly exchanging heat between steam and water via a heat transfer part.SOLUTION: A steam generating device 100 includes: a container 2 to which steam is supplied; a heat transfer pipe 3 (heat transfer part) having water flowing therein and disposed in the container 2 to exchange heat between steam and water; a preheater 5 heating water before the same is supplied to the heat transfer pipe 3; and a separator 6 separating water from steam flowing out from the heat transfer pipe 3. The container 2 includes: a steam space 21a in which steam is retained; and a storage part 21b storing drain obtained by condensing steam. The heat transfer pipe 3 is disposed in the container 2 so as to come into contact with the steam in the steam space 21a and the drain in the storage part 21b. The drain in the storage part 21b is supplied to the preheater 5 as a heat source for heating water.SELECTED DRAWING: Figure 1
Patent JP-2022126133-A (JP)
Title: All-solid chloride ion battery and manufacturing method thereof
Inventor: NAM HO SEONG
IPC: H01M4/131
Filed: 2021-02-18
Abstract: To provide an all-solid chloride ion battery capable of being charged/discharged in the vicinity of a room temperature, which is stable in operation in the vicinity of a room temperature and which exhibits high chloride ion conductivity, and a manufacturing method thereof.SOLUTION: An all-solid chloride ion battery 10 of the present invention comprises: a positive electrode layer 13; a negative electrode layer 11; and a solid electrolyte layer 12 disposed between the positive and negative electrode layers. The solid electrolyte layer 12 contains a compound represented by CsSn1-XMnXCl3 (where X is a number that satisfies 0<X<1). The compound can be obtained by performing a mechanical milling process on a mixture containing CsCl, SnCl2 and MnCl2. A method for manufacturing a solid chloride ion battery comprises the step of pressing with the compound disposed as a solid electrolyte between the positive and negative electrode materials.SELECTED DRAWING: Figure 1
Patent JP-2022127228-A (JP)
Title: Environmental information acquisition device
Inventor: KOTO YUICHI
IPC: G01W1/02
Filed: 2021-02-19
Abstract: To provide an environmental information acquisition device that can more appropriately acquire environmental information on plants.SOLUTION: An environmental information acquisition device includes: a communication cable placed along a main stem of a plant; one or more sensors for acquiring at least one of information on a foliar environment of the plant, information on a vicinity environment of the plant, and information on fruit of the plant; an environment adjuster that is detachably connected to the communication cable and adjusts a surrounding environment of the plant; and a control device that collects the information acquired from the one or more sensors. The communication cable has a plurality of connection ports, and the one or more sensors, the environment adjuster, and the control device are freely attachable/detachable to/from the connection ports.SELECTED DRAWING: Figure 1
Patent JP-2021081072-A (JP)
Title: Pipe joint and air-conditioning system
Inventor: SHIBUYA HITOSHI
IPC: F16L59/18
Filed: 2021-02-22
Abstract: To provide a pipe joint which facilitates piping construction work as a whole by facilitating the assembling work of the pipe joint itself having a heat insulation function.SOLUTION: A pipe joint is used for connecting heat insulation pipes (P) in which a coating layer composed of a foaming resin is formed on an external periphery of a pipe main body. The pip joint comprises: a joint main body (10) having a plurality of receptacles inserted with spigots of the heat insulation pipe (P), and adhering thereto, and a flank part (13) for connecting the plurality of receptacles; and a cover member which is attached so as to cover an outer surface (13a) of the flank part (13) from the outside of the joint main body (10). The joint main body (10) and the cover member (20) are constituted so as to form a sealed air layer (50) between an inner surface (21) of the cover member and the outer surface (13a) of the flank part (13), and the cover member (20) extends up to outer surfaces of the receptacles of the joint main body (10), and is made to adhere to the outer surfaces of the receptacles with an additive so as to maintain air tightness of the sealed air layer (50).SELECTED DRAWING: Figure 3
Patent JP-2022130846-A (JP)
Title: Paper feeding device
Inventor: OZAWA MAKOTO
IPC: B65H7/12
Filed: 2021-02-26
Abstract: To provide a paper feeding device that can prevent poor conveyance of a sheet passing through a branch position for guiding the sheet to an ejection part and a failure in forming an image.SOLUTION: A paper feeding device comprises: an overlapped feeding sensor DFS1 that detects overlapped feeding of sheets; a first escape part ES1 that ejects overlappingly fed sheets for which overlapped feeding is detected; a flapper FL1 arranged at a branching position DP between a conveying direction TD1 and a conveying direction TD2; and a sheet sensor S10 that identifies tips of the overlapped fed sheets at a time point at which the overlapped feeding is detected. When the tips of the overlapped fed sheets identified by the sheet sensor S10 are closer to an upstream side than the branching position DP, the flapper FL1 is switched to the conveying direction TD2 side so that the overlapped fed sheets are ejected to the first escape part ES1, and when the tips of the overlapped fed sheets are closer to a downstream side than the branching position DP, conveyance of the overlapped fed sheets is stopped.SELECTED DRAWING: Figure 5
Patent JP-2022131381-A (JP)
Title: program
Inventor: IKEDA YOICHI
IPC: A63F13/426
Filed: 2021-02-26
Abstract: To provide a technique capable of realizing an action with a sense of unity of a plurality of characters with a simple operation.SOLUTION: In one embodiment, a program executed by a computer is provided. The program causes the computer to: enable a first character and a second character to be operated integrally; accept an operation for activating a skill possessed by the first character or the second character; and activate the skill corresponding to the operation in different modes between cases where either the first character or the second character possesses the skill and where both the first character and the second character possess the skill.SELECTED DRAWING: Figure 5
Patent JP-2022131677-A (JP)
Title: Cement composition and production method thereof
Inventor: HARADA SOYA
IPC: C04B22/08
Filed: 2021-02-26
Abstract: To provide a cement composition that can suppress the heat generation associated with hardening and exhibit excellent initial strength even when the content of granulated blast furnace slag is high.SOLUTION: In one aspect of the present disclosure, a cement composition contains cement, granulated blast furnace slag having an aluminum oxide content of 14 mass% or less and a basicity of 1.55-1.95, and an accelerator. A content of the granulated blast furnace slag is 30.0-90.0 mass%, taking the total amount of the cement and the granulated blast furnace slag as 100 mass%. A content of the accelerator is 0.5-10.0 pts.mass for 100 pts.mass of the granulated blast furnace slag.SELECTED DRAWING: None
Patent JP-2022131942-A (JP)
Title: Automotive anti-glare laminated glass
Inventor: HIRAMA SATOSHI
IPC: C03C27/12
Filed: 2021-02-26
Abstract: To provide automotive anti-glare laminated glass which is excellent in anti-glare property while securing transmission amount of visible rays and useful for use such as front glass.SOLUTION: An automotive anti-glare laminated glass is provided, having; an automotive anti-glare sheet having a base sheet and a laminated portion formed on at least one surface of the base sheet and comprised of two or more dielectric layers having different refractive indices; and two transparent plates sandwiching the automotive anti-glare sheet, wherein the automotive anti-glare laminated glass has a transmittance of 70% or more for visible light incident at 0°, the automotive anti-glare sheet has the maximum value of a spectral reflectance in a range of wavelength of 580 to 700 nm, and the maximum value is 20% or more, and the transmittance (Tvθ0) measured when a light beam is incident (θ0) at 0°on the automotive anti-glare laminated glass, and the transmittance (Tvθα) measured when a light beam is incident at α°satisfy the following formula (1). Tvθα/Tvθ0<1.00 (1).SELECTED DRAWING: Figure 3
Patent JP-2021079234-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-02
Abstract: To provide a game machine capable of controlling properly without useless restriction, for a plurality of kinds of performance settings.SOLUTION: A game machine can execute a variable display and comprises: detection means capable of detecting a plurality of kinds of operations; and performance setting means capable of setting a plurality of kinds of performances in execution of the variable display, and capable of setting a performance corresponding to a kind of detected operation. When a prescribed condition is established, setting to a specific kind of a performance is restricted in settings for a plurality of kinds of performances, and on the other hand, setting of a kind of a performance being different from setting of the specific kind of a performance is not restricted.SELECTED DRAWING: Figure 10-22
Patent JP-2022134847-A (JP)
Title: fuel cell system
Inventor: MATSUSUE MASAAKI
IPC: H01M8/0438
Filed: 2021-03-04
Abstract: To provide a fuel cell system capable of reducing erroneous determination of a cross leak.SOLUTION: A fuel cell system comprises a controlling unit. The controlling unit controls driving of an oxidant gas supply unit and controls a degree of opening of a bypass valve to determine whether or not cross leak has occurred on the basis of a hydrogen concentration in oxidant off-gas measured by a hydrogen concentration sensor. The controlling unit determines that the cross leak has occurred when the hydrogen concentration in the oxidant off-gas measured by the hydrogen concentration sensor is equal to or larger than a predetermined threshold. The controlling unit stores in advance a first data group showing relations among flow rates of oxidant gas, the degrees of opening of the bypass valve, and hydrogen concentrations in the oxidant off-gas. Before determine whether or not the cross leak has occurred, the controlling unit collates the flow rate of the oxidant gas measured by an oxidant gas flow rate sensor and the opening degree of the bypass valve with the first data group and changes the hydrogen concentration threshold to be used for determining whether or not the cross leak has occurred.SELECTED DRAWING: Figure 3
Patent JP-2022136768-A (JP)
Title: Bio-information measurement method, and measurement system
Inventor: OBA YOSHIHIRO
IPC: G01N21/552
Filed: 2021-03-08
Abstract: To provide a bio-information measurement technology that improves reliability in measurement.SOLUTION: A bio-information measurement method for acquiring bio-information with an optical element having a total reflection surface brought into contact with a measurement object comprises: acquiring a spectrum of the optical element in a state where the optical element is not in contact with the measurement object, after the optical element is brought into contact with the measurement object; and determining whether cleaning the measurement object is required on the basis of the spectrum.SELECTED DRAWING: Figure 3
Patent JP-2022138342-A (JP)
Title: Power device
Inventor: MATSUMOTO TAKASHI
IPC: H02J7/00
Filed: 2021-03-10
Abstract: To provide a power device that suppresses an induction voltage (induction noise) generated in a low voltage circuit.SOLUTION: A power device 10 for receiving an external power or supplying an internal power to the outside comprises: an external connection part 40 connected with the outside to receive the external power or to supply the internal power to the outside; power conversion units 44 which are arranged at higher positions than a position of the external connection part and convert the external power or the internal power; and multiple power storage units 22 which are arranged at positions different from each other in height and receive the external power converted by the power conversion units or supply the internal power to the power conversion units.SELECTED DRAWING: Figure 3
Patent JP-2021142521-A (JP)
Title: Spray system for agricultural vehicle and spray method using such system
Inventor: PHILIPPE CHARCOSSET
IPC: A01M7/00
Filed: 2021-03-10
Abstract: To provide a spray system (100) for an agricultural vehicle with a spray boom (102) extending along a main spreading direction and a circuit (101).SOLUTION: The circuit (101) includes: a tank (103); a pump (104); a pilot operated pressure-reducing valve (105); and a plurality of spraying sections (106), each of the spraying sections (106) including at least one spraying device (109) including at least one spraying nozzle (109a) designed to spray treatment liquid on plants to be treated in an agricultural land, a first distributor (110), and at least one direct acting pressure limiter (111). The circuit also includes a second distributor (112), and a control unit (113) designed to perform a step of preparing a spray system (100).SELECTED DRAWING: Figure 2
Patent JP-2022139100-A (JP)
Title: Transmission device and receiving device
Inventor: AOKI SHUICHI
IPC: H04N21/242
Filed: 2021-03-11
Abstract: To provide a transmission device and a receiving device that enable proper synchronization of content in different formats.SOLUTION: A transmission device includes a first processing unit that processes first control information associated with a first content that does not have a degree of freedom of viewpoint, a second processing unit that processes second control information associated with a second content having a degree of freedom of viewpoint, and a transmission unit that transmits the first content, the first control information, the second content, and the second control information, and the first control information includes first absolute time information indicating the presentation time of the first content, and at least one of the first control information and the second control information includes second absolute time information indicating the presentation time of the second content.SELECTED DRAWING: Figure 2
Patent JP-2022139823-A (JP)
Title: Optical sensor, control method for optical sensor, and control program for optical sensor
Inventor: HOGO NORIHIRO
IPC: G01B11/00
Filed: 2021-03-12
Abstract: To provide an optical sensor that, even when detecting a relatively distant object to be detected, does not require complicated optical axis adjustment work.SOLUTION: An optical sensor 100 comprises: a light projection element that projects detection light LT being visible light; an optical axis adjustment element that adjusts an optical axis of the detection light projected from the light projection element; a light receiving element that receives detection light reflected on an object 210 and outputs a detection signal; and a light projection adjustment unit that recognizes, as an indication direction, a specific direction in which, among detection results based on detection signals obtained by driving the optical axis adjustment element to sequentially project the detection light in a plurality of preset specific directions, a detection result evaluated such that the detection light is blocked is obtained, and adjusts a light projection direction of the detection light projected for inspection of an objected to be inspected on the basis of, the recognized indication direction.SELECTED DRAWING: Figure 4
Patent JP-2022141000-A (JP)
Title: Beverage container and label
Inventor: FURUICHI HIROSHI
IPC: B65D25/20
Filed: 2021-03-15
Abstract: To provide a technique for easily grasping whether or not a beverage container or the like is in a proper temperature range between a proper temperature upper limit and a proper temperature lower limit.SOLUTION: There is provided a beverage container including: a container main body portion having an opening and storing a beverage; a closing portion for closing the opening; and a label attached to an outer surface of the beverage container. The label includes a hot temperature visualization area, and a background area positioned around the hot temperature visualization area. When a temperature of the outer surface of the beverage container exceeds an upper limit of a suitable temperature, the background area and the suitable temperature visualization area are made the same color as a first color, and when the temperature of the outer surface of the beverage container is below a lower limit of the suitable temperature, the background area and the suitable temperature visualization area are made the same color as a second color different from the first color. When the temperature of the outer surface of the beverage container is within the suitable temperature range, the color of the background area is the second color and the color of the suitable temperature visualization area is the first color, or the color of the background area is the first color and the color of the suitable temperature visualization area is the second color.SELECTED DRAWING: Figure 4
Patent JP-2022141411-A (JP)
Title: electromagnetic relay
Inventor: TSUKADA TAKASHI
IPC: H01H50/54
Filed: 2021-03-15
Abstract: To provide an electromagnetic relay from which a stable shielding effect can be obtained.SOLUTION: An electromagnetic relay includes a first stationary terminal, a movable contact piece, a movable member, and a shield wall. The first stationary terminal includes a first stationary contact. The movable contact piece includes a first movable contact facing the first stationary contact. The movable member holds the movable contact piece. The movable member is movable in movement directions including a first direction directed from the first movable contact to the first stationary contact and a second direction directed from the first stationary contact to the first movable contact. The shield wall is formed of insulating material. The shield wall is arranged in the second direction with respect to the first movable contact. The shield wall is fixed to the movable member, extends in a longitudinal direction of the movable contact piece from the movable member toward the first movable contact, and extends in the movement directions of the movable member.SELECTED DRAWING: Figure 2
Patent JP-2022143411-A (JP)
Title: packaging bag
Inventor: SATO MASAKAZU
IPC: B65D33/02
Filed: 2021-03-17
Abstract: To improve visibility of a packaging bag.SOLUTION: This packaging bag comprises a bag body 100 formed into a bag shape by bonding together a front sheet 120, a rear sheet and a bottom sheet which are sheet materials. The packaging bag comprises first and second columnar reinforcement members 30 and 34 that cover the side edges of the bag body 100. The front sheet 120 side is set as a front while the rear sheet side is set as a rear. The first and second reinforcement members 30 and 34 are bent to be arched with an arc facing front. The bag body 100 is bent so as to position an end near the bottom sheet and an end near the opening of the bag body 100 shifted rearward from the center of the bag body 100.SELECTED DRAWING: Figure 4
Patent JP-2022144319-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TSUTSUMI RYOSUKE
IPC: G06Q30/02
Filed: 2021-03-18
Abstract: To provide an information processing device, an information processing method, and an information processing program that calculate appropriate bid unit prices.SOLUTION: In an advertisement distribution system in which a user terminal, an access log server, an advertiser terminal, and an advertisement distribution device are communicatively connected by wire or wirelessly via a network, an information processing device includes: an acquisition unit 132 that acquires a specified value related to a cost of advertisement distribution specified by an advertiser; and a second calculation unit 135 that calculates a bid unit price that serves as a criterion for advertisement content to be selected as a distribution object, using a first index value related to conversion of the advertiser's advertisement content and a second index value based on the specified value acquired by the acquisition unit.SELECTED DRAWING: Figure 3